Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Guillermina Aguiar"'
Publikováno v:
Acta Amazonica, Vol 39, Iss 2, Pp 315-318 (2009)
Mercury and Lead concentrations obtained by ICP-OAS analysis of human hair from riverside communities along the Orinoco river in the Amazon state (Venezuela) were compared with those from Caracas, Venezuela. Taking into account the characteristics of
Externí odkaz:
https://doaj.org/article/da4adfb71008488e83c32ef4a50c028e
Publikováno v:
SN Applied Sciences. 2
The aim of this study was to evaluate the mineral composition of different artisanal and commercial honeys from 7 states in Venezuela, considering a simultaneous analysis of major and trace elements by Inductively Coupled Plasma Optical Spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad2c5a4fe999f5f9c72d15fe0011468f
https://doi.org/10.1007/s42452-020-03917-2
https://doi.org/10.1007/s42452-020-03917-2
Autor:
Malfy Benítez, Julián Mostacero, Eder Peña, Elizabeth Olivares, Elizabeth Rengifo, Eunice Marcano, Guillermina Aguiar
Publikováno v:
Environmental and Experimental Botany. 65:132-141
The purpose of this study was to investigate the aluminum (Al) concentration in Lycopodium clavatum , Dicranopteris flexuosa , Sticherus nudus , Anemia villosa , Cyathea gibbosa , Pteridium arachnoideum , Pteris vittata , Thelypteris dentata , Blechn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ef2260c2e0334a6a1ae029a67e3af2
https://doi.org/10.1016/j.envexpbot.2008.04.002
https://doi.org/10.1016/j.envexpbot.2008.04.002
Autor:
Klaus Winter, Jorge Aranda, Ernesto Medina, Marcela S. Gomez, Guillermina Aguiar, J. D. Medina
Publikováno v:
Biochemical Systematics and Ecology. 34:319-326
We attempted to separate species of the genus Clusia according to the concentration of linear alkanes (C25 and C35), and the presence and diversity of terpenes in epicuticular wax extracts. We collected leaves of 15 Clusia species growing in mountain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f81d9a667d4f6cb778b4ef523b02088
https://doi.org/10.1016/j.bse.2005.10.009
https://doi.org/10.1016/j.bse.2005.10.009
Autor:
Elizabeth Olivares, Guillermina Aguiar
Publikováno v:
Flora. 194:179-188
Summary Total nutrients (Ca 2+ , K + , Mg 2+ , N and P) were measured in leaves of Clusia sp., C. rosea, C. minor, C. multiflora, C. columnaris and Oedematopus obovatus in different localities of Venezuela: a drought deciduous forest, vegetation surr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d372844a1add37f76eba7dc3e4ce4b95
https://doi.org/10.1016/s0367-2530(17)30896-4
https://doi.org/10.1016/s0367-2530(17)30896-4
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 104:53-58
The photoadditions of 2,3-dimethylmaleic anhydride to selenophene (C. Rivas, D. Pacheco, F. Vargas, J. Heterocycl. Chem. 17 (1980) 1151) and selenophthene (D. Pacheco, C. Rivas, F. Vargas, J. Heterocycl. Chem. 20 (1983) 1465) and of 2,3-dimethylmalei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6469950427c803bf886f5403bd3de02b
https://doi.org/10.1016/s1010-6030(96)04590-x
https://doi.org/10.1016/s1010-6030(96)04590-x
Autor:
Elizabeth Olivares, Guillermina Aguiar
Publikováno v:
Journal of Experimental Botany. 47:901-906
A difference in the dawn and dusk concentrations of free sulphate in leaf-cell sap, similar to the typical oscillation of titratable acidity in CAM plants, was observed in Fourcroya humboldtiana (Agavaceae) sampled in the succession of a cloud forest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c552459e42940a78bdfeed551bed59
https://doi.org/10.1093/jxb/47.7.901
https://doi.org/10.1093/jxb/47.7.901
Publikováno v:
Monatshefte f�r Chemie Chemical Monthly. 125:1153-1158
The benzophenone sensitized photocycloaddition of 2,3-dimethylmaleimide to selenophene and 3,4-dimethylselenophene was carried out first to generalize the photoaddition reaction of methylmaleic anhydride derivatives to selenophene, using this time th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::349236547639318b5d19318b98cab6d9
https://doi.org/10.1007/bf00811523
https://doi.org/10.1007/bf00811523
Publikováno v:
ChemInform. 26
The benzophenone sensitized photocycloaddition of 2,3-dimethylmaleimide to selenophene and 3,4-dimethylselenophene was carried out first to generalize the photoaddition reaction of methylmaleic anhydride derivatives to selenophene, using this time th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf32c241ed7f1bf4a6187428d6a17baa
https://doi.org/10.1002/chin.199513231
https://doi.org/10.1002/chin.199513231
Desarrollo clínico-biológico de ratas alimentadas con dieta semi-purificada a base de clara de huevo
Autor:
Eunice Marcano, Lusliany Josefina Rondón Verenzuela, Guillermina Aguiar Guzmán, Francisco Fernando Herrera Mirabal, Jesús Rafael Del Castillo Salomón, Gabriela Alejandra González-Infante
Publikováno v:
Universidad Nacional Mayor de San Marcos
Ante la escasez de alimento concentrado para animales en el país, la investigación se centró en elaborar una dieta basada en las directrices del Instituto Americano de Nutrición (AIN) con ingredientes endógenos y probarlos en ratas en gestación
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded59018ac940ad5b4421ea1da17a337
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/19438
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/19438
